[U-Boot] [PATCH v4 2/3] OMAP3: drop CONFIG_SPL_OS_BOOT_KEY and use local define

[Stefano Babic]

CONFIG_SPL_OS_BOOT_KEY is used only in board files. It is
not required to have a general CONFIG_ option. Rename it and
define it in board directory.

Signed-off-by: Stefano Babic <sba...@denx.de>
---

 board/technexion/twister/twister.c  |    8 ++++----
 board/technexion/twister/twister.h  |    2 ++
 board/timll/devkit8000/devkit8000.c |    8 ++++----
 board/timll/devkit8000/devkit8000.h |    3 +++
 include/configs/devkit8000.h        |    1 -
 include/configs/twister.h           |    1 -
 6 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/board/technexion/twister/twister.c 
b/board/technexion/twister/twister.c
index 1471559..bbc29b7 100644
--- a/board/technexion/twister/twister.c
+++ b/board/technexion/twister/twister.c
@@ -161,10 +161,10 @@ void spl_board_prepare_for_linux(void)
 int spl_start_uboot(void)
 {
        int val = 0;
-       if (!gpio_request(CONFIG_SPL_OS_BOOT_KEY, "U-Boot key")) {
-               gpio_direction_input(CONFIG_SPL_OS_BOOT_KEY);
-               val = gpio_get_value(CONFIG_SPL_OS_BOOT_KEY);
-               gpio_free(CONFIG_SPL_OS_BOOT_KEY);
+       if (!gpio_request(SPL_OS_BOOT_KEY, "U-Boot key")) {
+               gpio_direction_input(SPL_OS_BOOT_KEY);
+               val = gpio_get_value(SPL_OS_BOOT_KEY);
+               gpio_free(SPL_OS_BOOT_KEY);
        }
        return val;
 }
diff --git a/board/technexion/twister/twister.h 
b/board/technexion/twister/twister.h
index a2051c0..cff479c 100644
--- a/board/technexion/twister/twister.h
+++ b/board/technexion/twister/twister.h
@@ -38,6 +38,8 @@ const omap3_sysinfo sysinfo = {
 #define XR16L2751_UART1_BASE   0x21000000
 #define XR16L2751_UART2_BASE   0x23000000
 
+/* GPIO used to select between U-Boot and kernel */
+#define SPL_OS_BOOT_KEY        55
 
 /*
  * IEN  - Input Enable
diff --git a/board/timll/devkit8000/devkit8000.c 
b/board/timll/devkit8000/devkit8000.c
index 35f5e15..d8e7ebe 100644
--- a/board/timll/devkit8000/devkit8000.c
+++ b/board/timll/devkit8000/devkit8000.c
@@ -172,10 +172,10 @@ void spl_board_prepare_for_linux(void)
 int spl_start_uboot(void)
 {
        int val = 0;
-       if (!gpio_request(CONFIG_SPL_OS_BOOT_KEY, "U-Boot key")) {
-               gpio_direction_input(CONFIG_SPL_OS_BOOT_KEY);
-               val = gpio_get_value(CONFIG_SPL_OS_BOOT_KEY);
-               gpio_free(CONFIG_SPL_OS_BOOT_KEY);
+       if (!gpio_request(SPL_OS_BOOT_KEY, "U-Boot key")) {
+               gpio_direction_input(SPL_OS_BOOT_KEY);
+               val = gpio_get_value(SPL_OS_BOOT_KEY);
+               gpio_free(SPL_OS_BOOT_KEY);
        }
        return !val;
 }
diff --git a/board/timll/devkit8000/devkit8000.h 
b/board/timll/devkit8000/devkit8000.h
index aa69e6c..c1965e2 100644
--- a/board/timll/devkit8000/devkit8000.h
+++ b/board/timll/devkit8000/devkit8000.h
@@ -32,6 +32,9 @@ const omap3_sysinfo sysinfo = {
        "NAND",
 };
 
+/* GPIO used to select between U-Boot and kernel */
+#define SPL_OS_BOOT_KEY        26
+
 /*
  * IEN  - Input Enable
  * IDIS - Input Disable
diff --git a/include/configs/devkit8000.h b/include/configs/devkit8000.h
index da3263f..54b5eeb 100644
--- a/include/configs/devkit8000.h
+++ b/include/configs/devkit8000.h
@@ -353,7 +353,6 @@
 
 /* SPL OS boot options */
 #define CONFIG_SPL_OS_BOOT
-#define CONFIG_SPL_OS_BOOT_KEY 26
 
 #define CONFIG_CMD_SPL
 #define CONFIG_CMD_SPL_WRITE_SIZE       0x400 /* 1024 byte */
diff --git a/include/configs/twister.h b/include/configs/twister.h
index a852481..4205a11 100644
--- a/include/configs/twister.h
+++ b/include/configs/twister.h
@@ -58,7 +58,6 @@
 #define CONFIG_CMD_SPL_NAND_OFS        (CONFIG_SYS_NAND_SPL_KERNEL_OFFS+\
                                                0x600000)
 #define CONFIG_SPL_OS_BOOT
-#define CONFIG_SPL_OS_BOOT_KEY 55
 
 #define CONFIG_SYS_SPL_ARGS_ADDR       (PHYS_SDRAM_1 + 0x100)
 #define CONFIG_SPL_BOARD_INIT
-- 
1.7.9.5

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